Detroit Diesel Low Pressure Fuel Lines For DD13, DD15, DD16 Engines

Heavy-Duty Fuel Line Set (Qty 3)

• Primary Part Numbers: A4720707232, A4720707332, A4720708132
• Component Type: Low Pressure Fuel Lines & HC Dosing Block Supply Line
• Condition: Used 

Restore reliable fuel delivery and prevent persistent fuel leaks or pressure drops with this heavy-duty replacement fuel line set.

This kit includes 3 specific lines: the low-pressure fuel lines from the fuel filter housing to the fuel pump, and the HC dosing block fuel supply line. This matching set was carefully removed from a running truck that is currently being scrapped out for salvage. Grab a functioning pull-off set to service your fuel delivery system at a fraction of standard replacement costs.

Vehicle Fitment & Compatibility

• Fits Engine Platforms: Detroit Diesel DD13, DD15, and DD16 heavy-duty diesel engines.
• Fits Various Chassis: Freightliner Cascadia, Western Star, and other Class 8 commercial trucks equipped with these Detroit engine platforms.

Fitment Note: Fuel line routing, quick-disconnect fittings, and bracket mounting positions can vary based on your exact engine serial number and emissions tier. You MUST verify your original part numbers against A4720707232, A4720707332, and A4720708132 before ordering to guarantee a perfect fit!

Shipping & Service

Overnight shipping is available upon request, additional charges may apply. If you need this rushed to your shop to fix a downed truck and minimize downtime, simply reach out before or immediately after purchasing to arrange expedited services.

Condition: Used. This set of 3 heavy-duty fuel lines was carefully pulled off a running unit that is currently being salvaged. Please verify part numbers A4720707232, A4720707332, and A4720708132 against your specific engine prior to purchase.